IMPROVEMENT OF SMOKING PRODUCTS Russian patent published in 2008 - IPC A24D1/00 A24B15/00 

FIELD: food-processing industry, tobacco.

SUBSTANCE: invention concerns using of flavouring substances in smoking products and, in particular, in cigarettes. The smoking product contains the two-layer wrapper which air permeability of an upper layer makes at least 200 Corest units and exceeds air permeability of an inside layer. Between two layers of a wrapper it is located encapsulate flavouring agent. The method of a flavouring agent capsulation depends on its properties and on a necessary ratio between concentration of a flavouring agent in collateral and basic stream smokes. Aromatisation of a collateral stream smoke allows improving of the smell remaining in premise after smoking of a smoking product, thus a smell of a collateral stream smoke can be changed without basic stream smoke characteristics changing.

EFFECT: reception of a changeable smoke aromatisation.

30 cl, 8 dwg, 11 tbl, 9 ex